a) They're sad because Daddy took away their allowance for being cam whores.b) It's their wannabe "sexy" grown-up model face.c) They wanna show the world how much they can suck in their cheeks without looking ridiculousd) Insert answer of your choice

Seriously, it bugs the muffins out of me when they do that.

I saw on FailBlog.org this one chick that really messed up the "pouty face", but I couldn't find the picture to share.

... I like her... And she seems like the type who would walk to the ends of the earth for me as I would for her and then we'd meet somewhere in the middle and then we'd be alone and we'd start a family band and we'd tour the countryside and you're not invited.